SO (derate 8.70mW/°C above +70°C) ..........................696mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(V
PS
= 5.6V,
STBY
= PS, C
REF
= 0.1µF, C
OUT
= 4.7µF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
PARAMETER
Input Voltage
Full Load Start-Up Voltage
Output Voltage (MAX710)
Output Voltage-Adjustment Range
Output Voltage Load Regulation
Output Voltage Line Regulation
Quiescent Current
Standby Quiescent Current
Shutdown Quiescent Current
Reference Voltage
Standby Output Current
FB Voltage
Load Regulation
FB Input Current
LX On-Resistance
LX Leakage Current
LX Current Limit
3/5 = low,
I
OUT
= 0 to 250mA
3/5 = high, I
OUT
= 0 to
250mA, V
PS
= 4.7V
MAX711
STBY
= PS, 1.8V to 5V
T
A
= 0°C to +85°C
T
A
= 0°C to +85°C
4.8
4.6
3.17
3.05
FB
0.5
0.3
100
7
0.1
1.24
1.23
1.20
1.18
1.28
1.28
1.25
1.25
0.1
1
0.2
0.3
0.6
0.1
0.5
1.1
0.8
1.5
140
16
5
1.31
1.32
10
1.29
1.31
1
50
0.6
0.9
1.2
1
1.3
1.95
µA
A
Ω
T
A
= -40°C to +85°C
T
A
= -40°C to +85°C
N/E
=
PS
N/E = GND (Note 2)
CONDITIONS
MIN
1.8
1.8
0.9
5.0
5.0
3.3
3.3
5.2
5.3
3.43
3.55
5.5
V
%
%/V
µA
µA
µA
V
mA
mV
%
nA
V
TYP
MAX
11.0
7.0
UNITS
V
V
ELECTRICAL CHARACTERISTICS
0 < I
OUT
< 250mA,
STBY
= PS
V
STBY
= V
SHDN
= logic high, current measured
into PS pin; I
LOAD
= 0
V
STBY
= 0V
V
SHDN
= 0V
T
A
= 0°C to +85°C, I
REF
= 0
T
A
= -40°C to +85°C, I
REF
= 0
V
STBY
= 0V, linear regulator
MAX711, OUT = FB
MAX711, OUT = FB
FB = 1.25V
V
PS
= 5.6V
MAX710, V
PS
= 3.7V
MAX711, V
PS
= 2.7V
V
LX
= 5.6V
ILIM = PS
T
A
= 0°C to +85°C
0mA
≤
I
LOAD
≤
250mA
T
A
= -40°C to +85°C
ILIM = GND
2
Maxim Integrated
MAX710/MAX711
3.3V/5V or Adjustable,
Step-Up/Down DC-DC Converters
ELECTRICAL CHARACTERISTICS (continued)
PARAMETER
Output PFET Resistance
Output PFET Leakage
Thermal Shutdown
Thermal Shutdown Hysteresis
LOGIC
Input Low Voltage
Input High Voltage
Input Bias Current
LBI/LBO COMPARATOR
Input Range LBI-, LBI+
Input Bias Current LBI-, LBI+
Hysteresis
LBI/LBO Offset Voltage
LBO Output Voltage
(Note 3)
V
LBI-
, V
LBI+
= 1.25V
V
LBI-
= 1.25V
1.2
1
6
-25
V
PS
- 0.2V
40
10
50
100
+25
0.4
V
nA
mV
mV
V
STBY, SHDN,
N/E, 3/5, ILIM
STBY, SHDN,
N/E, 3/5, ILIM
STBY, SHDN,
N/E, 3/5, ILIM
0.4
1.6
1
50
V
V
nA
V
OUT
= 5.0V
(V
PS
= 5.6V,
STBY
= PS, C
REF
= 0.1µF, C
OUT
= 4.7µF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
CONDITIONS
MAX710, V
OUT
= 3.0V
MAX711, V
OUT
= 2.7V
V
PS
= 3V, V
OUT
= 0V
STBY = PS
STBY = PS
MIN
TYP
0.7
1.3
1.6
0.4
150
20
MAX
1.3
2.4
3.0
3
µA
°C
°C
Ω
UNITS
I
LBO
= 2mA, V
LBI-
= 1.25V, V
LBI+
= 1V
I
LBO
= -300µA, V
LBI-
= 1.25V, V
LBI+
= 2V
Note 1:
Specifications at -40°C are guaranteed by design, not production tested.
Note 2:
Guaranteed by design (see Table 1).
Note 3:
The LBO comparator provides the correct result as long as one input is within the specified input range.
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